i just installed these applications on my iphone 2g iOS 3.1.2:

sbsettings_toggle_pack_3.0.12-6.deb,
unlimtones_4.7-3.deb,
net.limneos.homescreensettings_0.96_iphoneos-arm.deb, net.howett.cydelete_2.0.4-1_iphoneos-arm.deb,
MobileTerminal-472.deb, liveclock_0.5-11.deb, jp.rono23.removebackgroundapp_1.0-1.deb, jp.ashikase.multiiconmover_1_1.0.0-1_iphoneos-arm.deb, com.wynd.dreamboard_1.1.3_iphoneos-arm_fabius.deb, com.aaronash.multifl0w_2.1.6-1_iphoneos-arm.deb, ca.varju.remindmelater_1.2.3-11_iphoneos-arm.deb,
atubevideodownloader_2.7-2.deb

but since then, sprigboard is crashing again and again................any guide? solution?

Why are you installing DEB files directly? If you install them via Cydia you ensure that they are the correct/latest version.
There several of these tweaks use mobilesubstrate and affect the springboard, likely one is buggy or unstable and causing the springboard crash.
SBSettings has an option to show the currently loaded mobilesubstrate addons you have installed.

Originally Posted by Olethros

Why are you installing DEB files directly? If you install them via Cydia you ensure that they are the correct/latest version.
There several of these tweaks use mobilesubstrate and affect the springboard, likely one is buggy or unstable and causing the springboard crash.
SBSettings has an option to show the currently loaded mobilesubstrate addons you have installed.

actually my wifi is not working, so i installed deb files. but that have become ok after i ssh into mobile substrate's folder and delete some files which were not compatible with my ios 3.........now spring board ok now.............although some installed application's icons are not showing on the spring board.........but its crashing stops now.,.,so thx